When a cupboard run spans a bathroom wall, its colour has an effect well beyond the furniture. In our Aberdeen bathroom, doors made to a chosen RAL colour coordinate with the painted walls. The basin and toilet sit within the wider arrangement, with a counter that also gives the getting-ready area a place to put things down.
The colour specification works best when it is part of the furniture elevation. Compare where the doors stop, what the worktop divides and where the wall colour continues above or alongside the run. Review how the painted wall and door finish will meet under the proposed lighting. Two surfaces specified in a coordinating colour can still look different because of their sheen and angle. Drawing the whole wall first shows where visual continuity will help the room and where a counter edge or handle should stay easy to pick out.
